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HV Grass – Fertigung

Sales agency for roofing and sealing systems with project consulting and installation services

HV Grass Logo

Freie Handelsvertretung Hartmut Grass

ReutlingenNew on Amplifa

ReutlingenBusiness location
Sole proprietorshipLegal form

About the sales agency

The Freie Handelsvertretung Hartmut Grass, based in Reutlingen, is a trading and installation company specializing in roofing, sealing and construction products. Its offering is aimed at roofers, landscaping and gardening contractors, and metalworkers/plumbers (Spengler) and includes liquid plastic sealing systems based on PMMA and polyester resin, bitumen sealing, thermal insulation systems, terrace grating, drainage systems as well as tools. In addition, the company offers project consulting, installation services such as the dismantling and reinstallation of GRP light bands including RWA (smoke and heat exhaust) systems, green roofing and photovoltaics. Reference projects include the sealing of the fountain basins at Schlossplatz in Stuttgart with WIDOCRYL-PM and the sealing of the facade of Terminal 1 West at Stuttgart Airport with WIDOCRYL-Detail. Delivery takes place in Germany.

Site
Reutlingen
Processes
Liquid plastic sealing systems (e.g. WIDOCRYL-PM, WIDOCRYL-Detail, Widopan FD), Bitumen sealing systems, Thermal insulation systems, Green roofing, Photovoltaics, Terrace grating, Drainage systems, Project consulting
Materials
PMMA (polymethyl methacrylate), Polyester resin, Polyester grid fleece, Epoxy primer (WIDOPOX special primer), Bitumen / hot bitumen, Foam glass insulation boards, Granite, GRP
Certificates
ISO 9001
Industries
Roofing, Garden and landscaping, Plumbing/metalwork (Spengler), Construction
  1. 01

    Project consulting

  2. 02

    Product and system selection

  3. 03

    Distribution of sealing and roofing products

  4. 04

    On-site installation

Products and Materials

PMMA

PMMA (polymethyl methacrylate)

Base material of the WIDOCRYL-PM and WIDOCRYL-Detail liquid plastic sealing systems, among other things chlorine-resistant for fountain basins.

PE-Harz

Polyester resin

Resin component of the liquid plastic sealing with reinforcement.

PE-Vlies

Polyester grid fleece

Reinforcement for producing homogeneous, crack-bridging seals.

EP-Grund

Epoxy primer (WIDOPOX special primer)

Primer for damp, soil-contacting substrates.

GFK

GRP

Material of light bands, whose dismantling and reinstallation is offered.

Bitumen

Bitumen / hot bitumen

Adhesion and sealing in the bitumen sealing system, among other things at Stuttgart Airport.

Foamglas

Foam glass insulation boards

Insulation elements in the facade structure of Terminal 1 West at Stuttgart Airport.

AlMg

Aluminum-magnesium special alloy

Material of the fountain shells of the Schlossplatz fountain, whose sealing is the subject of the project.

Location

Reutlingen

DE

Business location

Reference Projects and Services

Sealing of the Schlossplatz fountain, Stuttgart
Sealing of the Schlossplatz fountain, StuttgartLiquid plastic (PMMA) · Fountain construction
Facade sealing Terminal 1 West, Stuttgart Airport
Facade sealing Terminal 1 West, Stuttgart AirportLiquid plastic (PMMA) · Construction
Reinstallation of light band with RWA system
Reinstallation of light band with RWA systemInstallation · School construction
Reinstallation of light band with RWA system (detail)
Reinstallation of light band with RWA system (detail)Installation · School construction

Inside the production

Light band, existing structure 1
Light band, existing structure 1
Light band, existing structure 2
Light band, existing structure 2
Reinstallation of light bands
Reinstallation of light bands

Industries

RoofingGarden and landscapingPlumbing/metalwork (Spengler)Construction

Processes & technical limits

ProcessesToleranceMax. partWeightLot sizeMaterials
Liquid plastic sealing systems (e.g. WIDOCRYL-PM, WIDOCRYL-Detail, Widopan FD)Surface––––PMMA (polymethyl methacrylate), Polyester resin, Polyester grid fleece, Epoxy primer
Bitumen sealing systemsSurface––––Bitumen, Hot bitumen, Foam glass insulation boards
Thermal insulation systemsSurface–––––
Installation––––GRP, Multiwall sheets
Green roofingOther–––––
PhotovoltaicsInstallation–––––
Terrace gratingInstallation–––––
Drainage systemsInstallation–––––

Additional services

Project consultingDistribution/sales agency for sealing and roofing productsInstallation (including dismantling and reinstallation of light bands incl. RWA systems)Green roofingPhotovoltaics

Reference customers

Flughafen Stuttgart GmbHFreie Evangelische Schule Reutlingen

Quality

No certificate list is available in the sources. The supplied liquid plastic systems have, among other things, a European Technical Approval in accordance with ETAG.

EvidenceReutlingen
ISO 9001
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